bulma/sass/components/panel.scss

@import "../utilities/mixins";

$panel-margin: getVar("block-spacing") !default;
$panel-item-border: 1px solid getVar("border-light") !default;
$panel-radius: getVar("radius-large") !default;
$panel-shadow: getVar("shadow") !default;

$panel-heading-background-color: getVar("border-light") !default;
$panel-heading-color: getVar("text-strong") !default;
$panel-heading-line-height: 1.25 !default;
$panel-heading-padding: 0.75em 1em !default;
$panel-heading-radius: getVar("radius") !default;
$panel-heading-size: 1.25em !default;
$panel-heading-weight: getVar("weight-bold") !default;

$panel-tabs-font-size: 0.875em !default;
$panel-tab-border-bottom: 1px solid getVar("border") !default;
$panel-tab-active-border-bottom-color: getVar("link-active-border") !default;
$panel-tab-active-color: getVar("link-active") !default;

$panel-list-item-color: getVar("text") !default;
$panel-list-item-hover-color: getVar("link") !default;

$panel-block-color: getVar("text-strong") !default;
$panel-block-hover-background-color: getVar("background") !default;
$panel-block-active-border-left-color: getVar("link") !default;
$panel-block-active-color: getVar("link-active") !default;
$panel-block-active-icon-color: getVar("link") !default;

$panel-icon-color: getVar("text-light") !default;
$panel-colors: $colors !default;

:root {
  @include register-vars(
    (
      panel-margin: #{$panel-margin},
      panel-item-border: #{$panel-item-border},
      panel-radius: #{$panel-radius},
      panel-shadow: #{$panel-shadow},
      panel-heading-background-color: #{$panel-heading-background-color},
      panel-heading-color: #{$panel-heading-color},
      panel-heading-line-height: #{$panel-heading-line-height},
      panel-heading-padding: #{$panel-heading-padding},
      panel-heading-radius: #{$panel-heading-radius},
      panel-heading-size: #{$panel-heading-size},
      panel-heading-weight: #{$panel-heading-weight},
      panel-tabs-font-size: #{$panel-tabs-font-size},
      panel-tab-border-bottom: #{$panel-tab-border-bottom},
      panel-tab-active-border-bottom-color: #{$panel-tab-active-border-bottom-color},
      panel-tab-active-color: #{$panel-tab-active-color},
      panel-list-item-color: #{$panel-list-item-color},
      panel-list-item-hover-color: #{$panel-list-item-hover-color},
      panel-block-color: #{$panel-block-color},
      panel-block-hover-background-color: #{$panel-block-hover-background-color},
      panel-block-active-border-left-color: #{$panel-block-active-border-left-color},
      panel-block-active-color: #{$panel-block-active-color},
      panel-block-active-icon-color: #{$panel-block-active-icon-color},
      panel-icon-color: #{$panel-icon-color},
    )
  );
}

.#{$class-prefix}panel {
  border-radius: getVar("panel-radius");
  box-shadow: getVar("panel-shadow");
  font-size: getVar("size-normal");

  &:not(:last-child) {
    margin-bottom: getVar("panel-margin");
  }

  // Colors
  @each $name, $components in $panel-colors {
    $color: nth($components, 1);
    $color-invert: nth($components, 2);

    &.is-#{$name} {
      .#{$class-prefix}panel-heading {
        background-color: $color;
        color: $color-invert;
      }

      .#{$class-prefix}panel-tabs a.is-active {
        border-bottom-color: $color;
      }

      .#{$class-prefix}panel-block.is-active .#{$class-prefix}panel-icon {
        color: $color;
      }
    }
  }
}

.#{$class-prefix}panel-tabs,
.#{$class-prefix}panel-block {
  &:not(:last-child) {
    border-bottom: getVar("panel-item-border");
  }
}

.#{$class-prefix}panel-heading {
  background-color: getVar("panel-heading-background-color");
  border-radius: $panel-radius $panel-radius 0 0;
  color: getVar("panel-heading-color");
  font-size: getVar("panel-heading-size");
  font-weight: getVar("panel-heading-weight");
  line-height: getVar("panel-heading-line-height");
  padding: getVar("panel-heading-padding");
}

.#{$class-prefix}panel-tabs {
  align-items: flex-end;
  display: flex;
  font-size: getVar("panel-tabs-font-size");
  justify-content: center;

  a {
    border-bottom: getVar("panel-tab-border-bottom");
    margin-bottom: -1px;
    padding: 0.5em;

    // Modifiers
    &.is-active {
      border-bottom-color: getVar("panel-tab-active-border-bottom-color");
      color: getVar("panel-tab-active-color");
    }
  }
}

.#{$class-prefix}panel-list {
  a {
    color: getVar("panel-list-item-color");

    &:hover {
      color: getVar("panel-list-item-hover-color");
    }
  }
}

.#{$class-prefix}panel-block {
  align-items: center;
  color: getVar("panel-block-color");
  display: flex;
  justify-content: flex-start;
  padding: 0.5em 0.75em;

  input[type="checkbox"] {
    @include ltr-property("margin", 0.75em);
  }

  & > .#{$class-prefix}control {
    flex-grow: 1;
    flex-shrink: 1;
    width: 100%;
  }

  &.is-wrapped {
    flex-wrap: wrap;
  }

  &.is-active {
    border-left-color: getVar("panel-block-active-border-left-color");
    color: getVar("panel-block-active-color");

    .#{$class-prefix}panel-icon {
      color: getVar("panel-block-active-icon-color");
    }
  }

  &:last-child {
    border-bottom-left-radius: getVar("panel-radius");
    border-bottom-right-radius: getVar("panel-radius");
  }
}

a.#{$class-prefix}panel-block,
label.#{$class-prefix}panel-block {
  cursor: pointer;

  &:hover {
    background-color: getVar("panel-block-hover-background-color");
  }
}

.#{$class-prefix}panel-icon {
  @include fa(14px, 1em);

  color: getVar("panel-icon-color");

  @include ltr-property("margin", 0.75em);

  .fa {
    font-size: inherit;
    line-height: inherit;
  }
}